学术
The experimental study of interaction between shock wave and turbulence
ZHAO YuXin YI ShiHe HE Lin CHENG ZhongYu TIAN LiFeng
College of Aerospace and Material Engineering, National University of Defense Technology, Changsha 410073, China
The experimental study of interaction between shock wave and turbulence
Abstract:
The interaction between shock wave and turbulence has been studied in supersonic turbulent mix layer wind tunnel. The interaction between oblique shock wave and turbulent boundary layer and the influence of large vortex in mix layer on oblique shock wave have been observed by NPLS technique. From NPLS image, not only complex flow structure is observed but also time-dependent supersonic flow visualization is realized. The mechanism of interaction between shock wave and turbulence is discussed based on high quality NPLS image.[著者文摘]
Key words:
shock wave, turbulent boundary layer, turbulent mix layer
收稿日期: 2006-10-24
修订日期: 2006-12-14
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